| 摘要 |
PURPOSE: A duct support is provided to prevent a duct from sagging from a target since the lower part of the duct is supported and the top of the duct is pressed. CONSTITUTION: A duct support(100) comprises a receiving part(120), a fixing part(140), and a first protrusion(160). The receiving part comprises a duct receiving space. The fixing unit is extended from one end of the receiving part to the outside of the receiving part and fixes the duct(50) in the receiving part to a target. The first protrusion is extended from one end of the fixing unit to the inside of the receiving part and presses the top of the duct in the receiving part. A second protrusion for pressurizing the top of the duct is formed on the bottom of the first protrusion. An uneven part(180) is formed on the fixing unit. The uneven part is formed in the longitudinal direction of the duct and guides the initial position of a coupling member to fix the fixing unit to the target.
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